Triple
T16430605
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USGS EarthExplorer |
E399061
|
entity |
| Predicate | includesCollection |
P426
|
FINISHED |
| Object |
National Land Cover Database
The National Land Cover Database is a comprehensive U.S. land cover and land use mapping product that provides consistent, nationwide geospatial data for environmental monitoring, land management, and research.
|
E1212843
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: National Land Cover Database | Statement: [USGS EarthExplorer, includesCollection, National Land Cover Database]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Land Cover Database Context triple: [USGS EarthExplorer, includesCollection, National Land Cover Database]
-
A.
National Hydrography Dataset
The National Hydrography Dataset is a comprehensive digital geospatial database that maps the surface water features of the United States, including streams, rivers, lakes, and related hydrologic information for analysis and cartography.
-
B.
Forest Global Earth Observatory
Forest Global Earth Observatory is an international research network that monitors long-term dynamics of forest ecosystems across the globe to understand biodiversity, climate impacts, and forest health.
-
C.
CDIAC
CDIAC is the acronym for the California Debt and Investment Advisory Commission, a state body that provides guidance, education, and data on public debt issuance and investment practices in California.
-
D.
USGS National Map
The USGS National Map is a collaborative, online mapping platform that provides public access to high-quality, nationwide geospatial data and services for visualization, analysis, and download.
-
E.
USGS GloVis
USGS GloVis is an online portal provided by the U.S. Geological Survey for browsing, previewing, and downloading satellite imagery and other Earth observation data.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: National Land Cover Database Triple: [USGS EarthExplorer, includesCollection, National Land Cover Database]
Generated description
The National Land Cover Database is a comprehensive U.S. land cover and land use mapping product that provides consistent, nationwide geospatial data for environmental monitoring, land management, and research.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Land Cover Database Target entity description: The National Land Cover Database is a comprehensive U.S. land cover and land use mapping product that provides consistent, nationwide geospatial data for environmental monitoring, land management, and research.
-
A.
National Hydrography Dataset
The National Hydrography Dataset is a comprehensive digital geospatial database that maps the surface water features of the United States, including streams, rivers, lakes, and related hydrologic information for analysis and cartography.
-
B.
Forest Global Earth Observatory
Forest Global Earth Observatory is an international research network that monitors long-term dynamics of forest ecosystems across the globe to understand biodiversity, climate impacts, and forest health.
-
C.
CDIAC
CDIAC is the acronym for the California Debt and Investment Advisory Commission, a state body that provides guidance, education, and data on public debt issuance and investment practices in California.
-
D.
USGS National Map
The USGS National Map is a collaborative, online mapping platform that provides public access to high-quality, nationwide geospatial data and services for visualization, analysis, and download.
-
E.
USGS GloVis
USGS GloVis is an online portal provided by the U.S. Geological Survey for browsing, previewing, and downloading satellite imagery and other Earth observation data.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d87f2b9024819085c20e52de95d583 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e328fe0f488190ac34aa677c980a20 |
completed | April 18, 2026, 6:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a004584fa508190a85b1f79ecf9c258 |
completed | May 10, 2026, 8:44 a.m. |
| NEDg | Description generation | batch_6a00461390608190848c3b896042f1fd |
completed | May 10, 2026, 8:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0046a88e048190baa78506808171b8 |
completed | May 10, 2026, 8:49 a.m. |
Created at: April 10, 2026, 5:10 a.m.